是那个形成变化、推动变化和实现变化的人。

Somebody that shapes, drives and enables change.

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他强调领导能力是实现变化和识别这八个步骤的关键，通过这八个步骤每个组织都能够实现他们的目标。

He places an emphasis on leadership to make change happen and identifies this eight-step process that every organization must go through to achieve its goal.

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机器制造商和最终用户可以在不用调整其程序文件或驱动器配置情况下，无缝地在交换电机领域实现变化的性能。

Machine builders and end users can seamlessly field swap motors of varying performance without adjusting their program file or drive configuration.

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That is to say I can now reroute that sodium plus chlorine reaction and go a different way, but I still end up with the same change in energy.

也就是说，我可以重新定义一种,钠与氯的反应途径,从另一种途径来实现反应，但是能量的变化过程相同。

麻省理工公开课 - 固态化学导论课程节选

The fact that when you go in a circle, you accelerate is what we're learning here, coming from the fact that velocity is a vector and its change can be due to change in the magnitude or change in direction.

而当你做圆周运动时你也在加速,这是我们在这里所学到的,原因就在于,速度是一个矢量,其变化可以通过改变模长,或者方向来实现

耶鲁公开课 - 基础物理课程节选

Things are moving and changing ; without the whole page reloading; when we looked towards the end of the semester Ajax enabled websites much like the ones we all use today.

不用重新更换页面,因为页面上的东西一直在变化;,在学期即将结束时我们会学习如何实现这些动态的东西,还有Ajax对于浏览器兼容性的贡献。

哈佛公开课 - 计算机科学课程节选